From: Fuad Muhic <fmuhic@capeannenterprises.com>
Date: Thu, 21 Jun 2018 14:56:19 +0000 (+0200)
Subject: Add runtime check for min R version.
X-Git-Tag: 1.2.0~91^2~1
X-Git-Url: https://git.arvados.org/arvados.git/commitdiff_plain/c7414891876cd6d0d02abe71c7376b8104bfbc32

Add runtime check for min R version.

Arvados-DCO-1.1-Signed-off-by: Fuad Muhic <fmuhic@capeannenterprises.com>
---

diff --git a/sdk/R/R/zzz.R b/sdk/R/R/zzz.R
new file mode 100644
index 0000000000..c98f803e5e
--- /dev/null
+++ b/sdk/R/R/zzz.R
@@ -0,0 +1,10 @@
+.onLoad <- function(libName, pkgName)
+{
+    minAllowedRVersion <- "3.3.0"
+    currentRVersion <- getRversion()
+
+    if(currentRVersion < minAllowedRVersion)
+        print(paste0("Minimum R version required to run ", pkgName, " is ",
+                     minAllowedRVersion, ". Your current version is ",
+                     toString(currentRVersion), ". Please update R and try again."))
+}